Whois: 172.0.0.0/12
| IP Range: | 172.0.0.0 - 172.15.255.255 (1,049,576 total) |
| IP Location: |  United States |
| ISP Company: | AT&T Services, Inc.  |
| ISP ASN: | AS7018 |
| ISP Address: | California |
| ISP Website: | http://www.att.com |
| ISP Country: | United States, San Francisco |
172.0.0.0/12 domains
| # | Name | IPv4 | IPv6 | Rank | Updated |
|---|---|---|---|---|---|
| No results |
172.0.0.0/12 Nameservers
| # | NameServer | IPv4 | IPv6 | Updated |
|---|---|---|---|---|
| No results |
172.0.0.0/12 users
| # | IP | OS | Browser | Updated |
|---|---|---|---|---|
| 1 | 172.9.171.120 |  Mac OS X |
 Chrome 124.0 |
Last seen: 16.06.2026 |
| 2 | 172.1.101.71 | Mac OS X |
 Firefox 136.0 |
Last seen: 12.06.2026 |
| 3 | 172.3.174.21 | Mac OS X |
Firefox 131.0 |
Last seen: 10.06.2026 |
| 4 | 172.11.125.24 |  Linux |
 Opera Generic |
Last seen: 08.06.2026 |
| 5 | 172.6.98.203 | Mac OS X |
Firefox 126.0 |
Last seen: 07.06.2026 |
| 6 | 172.6.98.203 | Mac OS X |
Chrome 131.0 |
Last seen: 04.06.2026 |
| 7 | 172.11.112.37 | Mac OS X |
Firefox 130.0 |
Last seen: 04.06.2026 |
| 8 | 172.5.37.16 |  Windows 10 |
Chrome 134.0 |
Last seen: 04.06.2026 |
| 9 | 172.15.58.201 | Windows 10 |
 Edge 136.0 |
Last seen: 04.06.2026 |
| 10 | 172.6.98.203 | Mac OS X |
Chrome 132.0 |
Last seen: 04.06.2026 |
| 11 | 172.5.230.136 | Windows 10 |
Chrome 129.0 |
Last seen: 03.06.2026 |
| 12 | 172.15.209.225 | Mac OS X |
Firefox 126.0 |
Last seen: 03.06.2026 |
| 13 | 172.1.131.224 | Mac OS X |
Chrome 130.0 |
Last seen: 03.06.2026 |
| 14 | 172.7.251.155 | Mac OS X |
Chrome 131.0 |
Last seen: 03.06.2026 |
| 15 | 172.13.107.167 | Windows 10 |
Firefox 136.0 |
Last seen: 01.06.2026 |
| 16 | 172.2.100.37 | Windows 10 |
Chrome 116.0 |
Last seen: 31.05.2026 |
| 17 | 172.2.69.41 | Mac OS X |
Chrome 131.0 |
Last seen: 29.05.2026 |
| 18 | 172.9.248.16 | Mac OS X |
Chrome 131.0 |
Last seen: 28.05.2026 |
| 19 | 172.3.72.69 | Mac OS X |
Firefox 126.0 |
Last seen: 24.05.2026 |
| 20 | 172.9.113.4 | Mac OS X |
Chrome 131.0 |
Last seen: 24.05.2026 |
